<template>
  <view class="login-container">
    <uni-icons type="contact-filled" size="100" color="#AFAFAF"></uni-icons>
    <!-- <button type="primary" class="btn-login">一键登录</button> -->
    <button type="primary" class="btn-login" open-type="getUserInfo" @getuserinfo="getUserInfo">一键登录</button>
    <text class="tips-text">登录后尽享更多权益</text>
  </view>
</template>
<script>
  import {
    mapMutations,
    mapState,
  } from 'vuex'
  export default {
    data() {
      return {

      };
    },
    computed: {
      ...mapState('m_user', ['redirectInfo']),
    },
    methods: {
      ...mapMutations('m_user', ['updateUserInfo', 'updateToken', 'updateRedirectInfo']),
      // 用户授权之后，获取用户的基本信息
      getUserInfo(e) {
        console.log(e)
        if (e.detail.errMsg === 'getUserInfo:fail auth deny') return uni.$showMsg('您已取消授权')
        // console.log(e.detail.userInfo)
        this.updateUserInfo(e.detail.userInfo)
        this.getToken(e.detail)
      },
      async getToken(info) {
        const [err, res] = await uni.login().catch(err => err)
        // console.log(res.code)
        if (err || res.errMsg !== 'login:ok') return uni.$showMsg('登陆失败！')
        const query = {
          'code': res.code,
          'encryptedData': info.encryptedData,
          'iv': info.iv,
          'rawData': info.rawData,
          'signature': info.signature,
        }
        // console.log(query)
        const {
          'data': loginResult
        } = await uni.$http.post('/api/public/v1/users/wxlogin', query)
        // if(loginResult.meta.status !== 200) return uni.$showMsg("登录失败！" + loginResult.meta.msg)
        uni.$showMsg('登陆成功！')
        // 设置假token
        // this.updateToken(loginResult.message.token)
        this.updateToken('.')
        this.navigateBack()
      },
      navigateBack() {
        if (this.redirectInfo && this.redirectInfo.openType === 'switchTab') {
          console.log('ok')
          uni.switchTab({
            url: this.redirectInfo.from,
            complete: () => {
              this.updateRedirectInfo(null)
            },
          })
        }
      },
    },
  }
</script>
<style lang="scss">
  .login-container {
    height: 750rpx;
    background-color: white;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    position: relative;
    overflow: hidden;

    &::after {
      content: ' ';
      display: block;
      width: 100%;
      height: 40px;
      background-color: #f5f5f5;
      position: absolute;
      bottom: 0;
      left: 0;
      border-radius: 100%;
      transform: translateY(50%);
    }

    .btn-login {
      width: 90%;
      border-radius: 100px;
      margin: 15px 0;
      background-color: #C00000;
    }

    .tips-text {
      font-size: 12px;
      color: gray;
    }
  }
</style>